Ranking on MovieLens-1M Explore New Topics (test)
74.8N@5Qwen2.5-3B-Instruct + FlexRec
Evaluation results
| Method | Links | |||||
|---|---|---|---|---|---|---|
| Qwen2.5-3B-Instruct + FlexRecModel Category=Post-Trained LLM, Training Need=Maximizing Interest2026.03 | 74.8 | 84.4 | 94.4 | 16.5 | 26.7 | |
| BERT4RecModel Category=Traditional Reranker2026.03 | 73.1 | 80 | 92.2 | 14.4 | 23.7 | |
| Qwen2.5-3B-InstructModel Category=Zero-Shot LLM2026.03 | 72.9 | 79.8 | 92.2 | 13.3 | 21.6 | |
| Qwen2.5-3B-Instruct + TALLRecModel Category=Post-Trained LLM, Training Need=Maximizing Interest2026.03 | 72.9 | 79.8 | 92.1 | 14.2 | 20.5 | |
| Qwen2.5-3B-Instruct + Rank-GRPOModel Category=Post-Trained LLM, Training Need=Maximizing Interest2026.03 | 72.9 | 79.8 | 92.1 | 13.6 | 21.6 | |
| Qwen2.5-3B-Instruct + Rec-R1Model Category=Post-Trained LLM, Training Need=Maximizing Interest2026.03 | 72.6 | 79.6 | 92.1 | 12.6 | 20.1 | |
| STARModel Category=Traditional Reranker2026.03 | 71.9 | 79.1 | 91.9 | 9.8 | 15.8 | |
| GPT-4oModel Category=Zero-Shot LLM2026.03 | 71.6 | 79.1 | 91.8 | 11.1 | 14.8 |